initializing repo

frontend/src/app/app.component.html

+<router-outlet></router-outlet>
+

frontend/src/app/app.component.spec.ts

+import { TestBed, async } from '@angular/core/testing';
+import { AppComponent } from './app.component';
+describe('AppComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [
+        AppComponent
+      ],
+    }).compileComponents();
+  }));
+  it('should create the app', async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app).toBeTruthy();
+  }));
+  it(`should have as title 'app'`, async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app.title).toEqual('app');
+  }));
+  it('should render title in a h1 tag', async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.debugElement.nativeElement;
+    expect(compiled.querySelector('h1').textContent).toContain('Welcome to app!');
+  }));
+});

frontend/src/app/app.component.ts

+import {Component, OnInit} from '@angular/core';
+import {action} from 'mobx-angular';
+import {AppService} from './app.service';
+
+@Component({
+  selector: 'app-root',
+  templateUrl: './app.component.html',
+  styleUrls: ['./app.component.scss']
+})
+export class AppComponent implements OnInit {
+  constructor(private appService: AppService) {}
+  @action ngOnInit() {
+    this.appService.init();
+  }
+}

frontend/src/app/app.service.ts

+import {Injectable} from '@angular/core';
+import {TranslateService} from '@ngx-translate/core';
+import {AuthService} from './core/services/auth/auth.service';
+import {TransactionsService} from './core/services/services/transactions.service';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class AppService {
+
+  constructor(
+    private translate: TranslateService,
+    private transactionsService: TransactionsService,
+    private authService: AuthService,
+  ) { }
+
+   init() {
+    this.authService.init();
+    this.translate.setDefaultLang('en');
+    this.translate.use('en');
+    this.transactionsService.init();
+  }
+}